What Is Chromium?

The rare earth elements The United States currently only has one rare earth mine. And 98% exports comes from China which is currently taking advantage of their near monopoly by limiting the exportation. Scientists are engineering powerful rare earth magnets by combining iron, boron, and trying to reduce the neodymium, these rare earth magnets are not naturally found. And scientist all over the world have found creative and innovative uses for these magnets. For example a scientist has found that he can reduce the deaths of sharks by using magnets to repel the sharks by attaching it to fishing hooks. Though the hook was also attracted to the metal so he found the magnet with the least magnetic force, called samarium, that would also produce the same

Palladium is used in a photography process called platinotype where black and white prints are created using palladium as an alternative to the use of silver.

As for metal, it has many uses. In fact, modern civilization has thrived off of things where iron is used like: buildings, car frames, bridges, and much more.

Architects turn to zinc for its long, maintenance-free life and adaptability to various design styles ranging from traditional to modern. It is at the forefront of contemporary design. Zinc is also a major prospect to science and technology. Battery-powered laptops now can use a zinc-are battery, which provides more than 12 hours of usage on a single charge. That's almost ten times the runtime of the original battery. The battery can also give cars enough power to reach speeds up to 120 mph. A high-purity alloy of zinc and copper is used in water purification. Zinc is also the key ingredient in a new hi-tech tape that is helping law enforcement officials around the world conduct safer and more reliable undercover work. Consuming more than 40,000 tons annually, the toy market is also an important user of zinc.

The formula of potassium dichromate is K₂Cr₂O₇. It’s scientific name is Potassium Dichromate. It is most commonly used for dyeing, bleaching, staining and tanning. It flames when heated up and is a very strong oxidizer. Potassium Dichromate is also used in wood and other preservatives. However potassium dichromate is inorganic.

According to Silver (n.d.), the characteristics of silver is that it is a soft, white metal that occurs in nature in four forms. The first form is as a native element. The second is as a primary component in silver materials. The third is as a natural alloy with other metals. The fourth is as a trace to minor components in

Procedure: A. Reaction between the elements copper and sulfur To begin the lab, a 5 cm copper wire was obtained and observed. Properties such as luster, malleability, and color were noted. Then, a pencil was used to make a small coil by wrapping the copper wire against it. The coil was placed in a crucible afterwards. Sufficient powder sulfur was added in.

Zinc is involved in the galvanising process of iron as well as steel’s resistance to a chemical reaction made in the environment known as corrosion. Alternatively, zinc is also used for medicinal purposes. It is the most essential chemical for human functioning. Zinc sulphate also plays the same role as the normal element ‘zinc’

Its freezing point is -38.83 degrees Celsius and its boiling point is 356.73 degrees Celsius. It has a white/silvery appearance, almost like a mirror. It has a high surface tension but is a bad conductor of heat. Mercury has 34 isotopes and 7 stable isotopes.

Chromium based paints are usually orange, yellow, or green and are chromium oxides. The chromium ion in this case is the trivalent chromium. Trivalent chromium in this form oxidizes over time, as a result of being continuously exposed to air, to hexavalent chromium, and as the paint erodes, the hexavalent chromium can end up in soils, groundwater, and even air as

The purpose is to convert a piece of copper metal into several copper containing compounds, back to the original elemental form.

Iron can be used for a wide range of resources in the contemporary world. It is the most abundant, least expensive, and most used of all metals. It is vital to human and animal life, and humans use it in a variety of devices to make life convenient. It is combined with other elements to make steel or other compounds for many commercial uses, the most common of which include making fuels, lubricants, automobiles, machine tools, hulls of large ships, building parts, machine parts, cooking pots and pans, cutlery, surgical equipment, and aircraft. Iron (III) “is used in the treatment of sewage, as a dye for cloth, as a coloring agent for paint, an additive in animal feed, and in the manufacture of printed

According to McIver, Grizales, Brownstein & Goldfine (2015), chromium is an important trace element acts as a cofactor in maintaining normal lipid and carbohydrate metabolism . There are studies that suggest that chromium helps to control blood sugar levels. According to Feng, Weiwei, Zhao, Ting, Mao, Guanghua, Wang, Wei, Feng, Yun, Li, Fang,Wu, Xiangyang (2015), chromium can improve how the body uses insulin and decreases the insulin requirements in people with type 2 diabetes. Chromium helps the body to uptake glucose and transport it to improve the metabolism of glycogen and glycogen metabolizing relating enzymes. In addition, chromium helps with insulin signaling. Glycogen and protein synthesis depends on insulin signaling and when one

into weapons or tools. Copper has been one of the most useful metals for over

Germanium weighs 72.61lbs, and the boiling point is 2830 degree Celsius. In addition, germanium has 9 isotopes, and the atomic mass i 72.59. However, “the element germanium is both metals and nonmetals. To be more precise, germanium is a very important element that light and shiny.